Spring device for firearm and firearm
AssigneeOerlikon Contraves AG
InventorsMarcos Trigo, Michael Gerber
Life of this patent
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Abstract
A spring device for firearms (10) and a firearm are disclosed. The spring device is used for returning a first weapon part (16) of the firearm (10) from a second position into a first position, from which it has been brought into the second position in relation to a further weapon part (11) under an actuating force, while loading the spring device. The spring device has at least one gas spring having a piston/cylinder arrangement (19), a cylinder (20) of the piston/cylinder arrangement (19) being attachable to one of the weapon parts (16; 11) and a piston rod (18) of the piston/cylinder arrangement (19) being attachable to the other of the weapon parts (11; 16).
Claims15
A spring device for firearms, for returning a first weapon part of the firearm from a second position into a first position, from which it has been brought under an actuating force into the second position in relation to a further weapon part while loading the spring device,
- characterized in that the spring device has at least one gas spring having a piston/cylinder arrangement, a cylinder of the piston/cylinder arrangement being attachable to one of the weapon parts and a piston rod of the piston/cylinder arrangement being attachable on the other of the weapon parts.
A firearm having a spring device, which is implemented for the purpose of returning a first weapon part from a second position into a first position, it having been brought into the second position relative to a second weapon part while loading at least one spring element of the spring device,
- characterized in that the spring device has a gas spring having a piston/cylinder arrangement as a spring element.
Dependencies are inferred from the claim text.